말라요 · 말랐어요 · 마를 거예요 · 마른 (+noun) (르 irregular)
to be thin, to be skinny; to dry, to dry up
Example
제 동생은 너무 말라서 걱정이에요.
My younger sibling is so thin that I'm worried.
Word parts
One verb, two senses: water 'drying up' and a body 'thinning out'.
Good to know
Use the past to describe someone: 말랐어요 'is thin'; and 목이 말라요 means 'I'm thirsty'.
Related words